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发明名称
Coupling devices
摘要
申请公布号
US2857576(A)
申请公布日期
1958.10.21
申请号
US19560603988
申请日期
1956.08.14
申请人
KNORR-BREMSE G.M.B.H.
发明人
UECKERT ERNST
分类号
F16L37/20
主分类号
F16L37/20
代理机构
代理人
主权项
地址
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